40304888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1039}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 81681600

約数和(自身を除く): 41376712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1039, 1492, 2078, 2984, 4156, 4849, 8312, 9698, 13507, 19396, 27014, 38792, 54028, 108056, 387547, 775094, 1550188, 3100376, 5038111, 10076222, 20152444, 40304888]

約数ペア:

[(1, 40304888), (2, 20152444), (4, 10076222), (8, 5038111), (13, 3100376), (26, 1550188), (52, 775094), (104, 387547), (373, 108056), (746, 54028), (1039, 38792), (1492, 27014), (2078, 19396), (2984, 13507), (4156, 9698), (4849, 8312)]